821185111

素因数分解:

${\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 892911600

約数和(自身を除く): 71726489

約数列:

[1, 19, 61, 89, 361, 419, 1159, 1691, 5429, 7961, 22021, 25559, 32129, 37291, 103151, 151259, 485621, 708529, 1959869, 2274751, 9226799, 13462051, 43220269, 821185111]

約数ペア:

[(1, 821185111), (19, 43220269), (61, 13462051), (89, 9226799), (361, 2274751), (419, 1959869), (1159, 708529), (1691, 485621), (5429, 151259), (7961, 103151), (22021, 37291), (25559, 32129)]